389     for (llvm::vfs::recursive_directory_iterator Dir(FS, DirNative, EC), End;  in collectModuleHeaderIncludes()  local
390          Dir != End && !EC; Dir.increment(EC)) {  in collectModuleHeaderIncludes()
393       if (!llvm::StringSwitch<bool>(llvm::sys::path::extension(Dir->path()))  in collectModuleHeaderIncludes()
398       auto Header = FileMgr.getOptionalFileRef(Dir->path());  in collectModuleHeaderIncludes()
411       auto PathIt = llvm::sys::path::rbegin(Dir->path());  in collectModuleHeaderIncludes()
412       for (int I = 0; I != Dir.level() + 1; ++I, ++PathIt)  in collectModuleHeaderIncludes()
481     if (auto Dir =  in loadModuleMapForModuleBuild()  local
483       (void)HS.getModuleMap().inferFrameworkModule(*Dir, IsSystem, nullptr);  in loadModuleMapForModuleBuild()
795       for (llvm::vfs::directory_iterator Dir = FS.dir_begin(DirNative, EC),  in BeginSourceFile()  local
797            Dir != DirEnd && !EC; Dir.increment(EC)) {  in BeginSourceFile()
800                 Dir->path(), FileMgr, CI.getModuleCache(),  in BeginSourceFile()
804           PPOpts.ImplicitPCHInclude = std::string(Dir->path());  in BeginSourceFile()
840       auto Dir = CI.getFileManager().getOptionalDirectoryRef(".");  in BeginSourceFile()  local
842       CWD.push_back({std::nullopt, *Dir});  in BeginSourceFile()